WO2007097274A1 - 油中水型乳化日焼け止め化粧料 - Google Patents
油中水型乳化日焼け止め化粧料 Download PDFInfo
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- WO2007097274A1 WO2007097274A1 PCT/JP2007/052941 JP2007052941W WO2007097274A1 WO 2007097274 A1 WO2007097274 A1 WO 2007097274A1 JP 2007052941 W JP2007052941 W JP 2007052941W WO 2007097274 A1 WO2007097274 A1 WO 2007097274A1
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- sunscreen cosmetic
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/27—Zinc; Compounds thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/06—Emulsions
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/06—Emulsions
- A61K8/064—Water-in-oil emulsions, e.g. Water-in-silicone emulsions
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/29—Titanium; Compounds thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/494—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
- A61K8/4946—Imidazoles or their condensed derivatives, e.g. benzimidazoles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
Definitions
- the present invention relates to a water-in-oil type emulsion sunscreen cosmetic. More particularly, the present invention relates to a water-in-oil type emulsion sunscreen cosmetic that is excellent in UV protection and has excellent odor control over time and suppression stability.
- sunscreen cosmetics are blended with UV absorbers or UV scattering agents (oxidizing agents) in order to obtain high SPF (Sun Protection Factor) values by blocking UV irradiation to the skin.
- SPF Sun Protection Factor
- Zinc, titanium dioxide, etc. for example, see Patent Documents 1 and 2).
- Otatochlorene is a general-purpose UV absorber. It can be used over time in combination with UV scattering agents (zinc oxide, titanium dioxide, etc.) that have been hydrophobized in water-in-oil sunscreen cosmetics. The problem arises that odor is generated.
- Patent Document 1 JP-A-10-120543 (paragraph numbers [0037], [0041], [0045], etc.)
- Patent Document 2 JP-T 2002-521417 (columns in claims, etc.)
- the present invention provides a water-in-oil emulsified sunscreen cosmetic that solves the above-mentioned conventional problems, sufficiently exhibits an excellent ultraviolet blocking effect, and is excellent in preventing odor change and suppressing stability over time.
- the purpose is to provide.
- the inventors of the present invention made extensive studies to solve the above-mentioned problems, and as a result, combined use of octocrylene and a hydrophobically treated UV scattering agent (such as zinc oxide and titanium dioxide) in the oil phase (external phase). Neutralize a specific water-soluble UV absorber in the water-in-oil emulsified water phase (inner phase). It was found that by blending as a salt, it was possible to stably obtain an excellent ultraviolet blocking effect and an effect of preventing odor change over time, and the present invention was completed.
- a hydrophobically treated UV scattering agent such as zinc oxide and titanium dioxide
- the present invention provides: (a) otatocrilene of 0.2 to: LO mass%, (b) hydrophobized titanium dioxide and Z or zinc oxide of 0.2 to 30 mass%, (c
- the present invention provides a water-in-oil type emulsion sunscreen cosmetic containing 0.2 to 8% by mass of vinylbenzimidazole sulfonic acid and (d) the neutralizing agent of component (c).
- the present invention also provides the water-in-oil type emulsion sunscreen cosmetic described above, which contains 10.1 to 25% by mass of component (b).
- the present invention also provides the water-in-oil type emulsion sunscreen cosmetics, wherein the component (b) is hydrophobized acid zinc.
- the present invention also provides the water-in-oil type emulsion sunscreen cosmetic, wherein the component (d) is triethanolamine.
- the present invention further provides (e) the water-in-oil type emulsion sunscreen cosmetic described above, containing 0.01 to 20% by mass of a silicone-based surfactant.
- the present invention provides a water-in-oil emulsified sunscreen cosmetic that sufficiently exhibits an excellent ultraviolet blocking effect and also has excellent anti-odor change and suppression stability over time.
- Otatocrilene also known as: 2 cyano 3, 3 diphene diluo 2-propenoic acid 2-ethylhexyl ester
- Otatocrilene used as the component (a) in the present invention is an ultraviolet protection agent, for example, “Ubinur N539J (BASF), “Norsol 340” (DSM-Utrition Japan Co., Ltd.) and the like, which can be suitably used.
- the amount of component (a) is 0.2 to LO mass%, preferably 1 to 7 mass%, based on the cosmetic composition of the present invention. If the blending amount is less than 0.2% by mass, sufficient UV protection ability cannot be obtained. On the other hand, if it exceeds 10% by mass, the odor changes with time, and stickiness, oiliness, etc. There is concern about deterioration.
- Titanium dioxide and Z or zinc oxide subjected to hydrophobic treatment as component (b) It is a UV scattering agent, and is efficiently dispersed in the oil phase (outer phase) by applying a hydrophobic treatment.
- titanium dioxide and zinc oxide are preferably prepared in the form of fine particles.
- the fine particle titanium dioxide preferably the average primary particle diameter is 1 to 30 nm, more preferably 20 nm or less.
- the fine zinc oxide include those having an average primary particle diameter of 1 to 40 nm, more preferably 30 nm or less. However, it is not limited to these.
- the method of the hydrophobization treatment is not particularly limited, and the treatment can be performed by a known method.
- methyl hydrogen polysiloxane, methyl hydrogen polysiloxane, dimethyl polysiloxane copolymer, silicones such as dimethyl polysiloxane are used for V treatment; silane compounds such as octyltriethoxysilane, hexyltrimethoxysilane, etc.
- fatty acids such as palmitic acid and stearic acid
- metal soap treatment with alkali metal salts or alkaline earth metal salts of the above fatty acids
- perfluoroalkyl phosphate diethanolamine salt perfluoro Fluorine treatment using roalkyltrimethoxysilane or the like.
- Examples of titanium dioxide that has been subjected to hydrophobizing treatment include “Cing 0-3-4", “TTO- V-4" (all manufactured by Ishihara Sangyo Co., Ltd.), and “MT-100TV”. “MT-014V” (both manufactured by Tika Co., Ltd.) and the like are listed as commercially available products.
- Examples of the zinc oxide that has been hydrophobized include “FZO-50” (manufactured by Ishihara Sangyo Co., Ltd.). ), “WSX-MZ-700” (manufactured by Tika Co., Ltd.), “Z-Cote HP-lj (manufactured by BASF)”, etc. are listed as commercially available products, and these can be suitably used. .
- the blending amount of the component (b) is 0.2 to 30% by mass, preferably 1 to 25% by mass, and more preferably 10.1 to 25% by mass with respect to the cosmetic of the present invention. If the blending amount is less than 0.2% by mass, a sufficient UV protection effect cannot be obtained. On the other hand, if it exceeds 30% by mass, there is a concern about poor usability such as only a change in odor over time. The In addition, when the blending amount of component (b) is 10.1% by mass or more, a very high UV protection effect can be obtained, but the odor change becomes remarkable.
- component (c) and component (d) described later
- component (a) and component (b) described above are used. Occurrence of bad odor due to combined use It can be stably prevented.
- component (b) when hydrophobized zinc oxide is used as component (b), the odor change over time due to the combined use with component (a) is stronger than when hydrophobized diacid titanium is used. In the present invention, even in such a case, the odor can be stably prevented and suppressed stably by blending the components (c) and (d).
- Phenol imidazole sulfonic acid as component (c) is a water-soluble UV protection agent, for example, "Neo Heliopan Hydro” (manufactured by Symris e) "USOLEX 232" (manufactured by Merck), etc., and these can be used preferably.
- the amount of component (c) is 0.02 to 8% by mass, preferably 0.2 to 5% by mass, and more preferably 1 to 4% by mass with respect to the cosmetic of the present invention. If the blending amount is less than 0.02% by mass, a sufficient effect of preventing odor change over time cannot be obtained. On the other hand, if it exceeds 8% by mass, there is a concern about solubility in the aqueous phase.
- Component (d) is a neutralizing agent for component (c) above, and includes sodium hydroxide, potassium hydroxide, triethanolamine, 2-amino-2-methyl-1 propanol, 2-amino-2-methyl-1 1,3-propanediol, sodium N-methyltaurine and the like are preferably used. However, it is not limited to these examples. Of these, the use of triethanolamine is particularly preferred from the standpoint of preventing and suppressing odor changes over time.
- the amount of component (d) is not particularly limited as long as it is sufficient to neutralize component (c), but it is generally 50% by mass or more based on component (c). Is more preferably 55 mass% or more, particularly 60 mass% or more. If the blending amount is too small relative to the component (c), the component (c) cannot be sufficiently neutralized and there is a concern about crystal precipitation.
- the upper limit of the amount of component (d) is not particularly limited, but if only component (c) is neutralized, it is generally 65% by mass with respect to component (c), taking into account such factors as pH increase. The following is preferable.
- a silicone surfactant as an emulsifier.
- the silicone-based surfactant is not particularly limited as long as it can be used in a water-in-oil emulsion type system.
- polysiloxane copolymer poly(oxyethylene ⁇ oxypropylene) methylpolysiloxane copolymer, polyoxy Ethylene methyl polysiloxane copolymer, silicone chain branched methyl polysiloxane copolymer, alkyl chain branched polyoxy Tylene methyl polysiloxane copolymer, alkyl chain 'silicone chain branched polyoxyethylene methyl polysiloxane copolymer, cross-linked polyoxyethylene methyl polysiloxane, alkyl group-containing cross-linked polyoxyethylene methyl polysiloxane, branched polydally
- examples include serine-modified silicone, cross-linked polyglycerin-modified silicone, alkyl group-containing cross-linked polyglycerin-modified silicone, and alkyl group branched polyglycerin-modified silicone. However, it is not limited to these.
- Examples of the poly (oxyethylene'oxypropylene) methylpolysiloxane copolymer include PEGZPPG-20Z22 butylterdimethicone ("KF-6012"; manufactured by Shin-Etsu Chemical Co., Ltd.), PEGZPPG-20Z20 dimethicone ( “BY22-008M”; Toray 'Dow Coung • Made by Silicone Co., Ltd.), Lauryl PEGZPPG— 18 Methicon (“5200 Formulation AidJ; made by Toray Dow Co., Ltd.), PEGZPPG—19Z19 Dimethicone (“ 5330 FluidJ; Toray' Duco) -NGZ Co., Ltd.), PEGZPPG-15Zl5 dimethicone (“5330 FluidJ; manufactured by Toray Dow Co., Ltd.) and the like.
- PEGZPPG-20Z22 butylterdimethicone (“KF-6012"; manufactured by Shin-Etsu Chemical Co., Ltd.)
- Examples of the polyoxyethylene methylpolysiloxane copolymer include PEG-11 methyl ether dimethicone ("KF-6011”; manufactured by Shin-Etsu Chemical Co., Ltd.), PEG-9 dimethicone ("KF-6013”; Shin-Etsu Chemical Co., Ltd.), PEG-3 dimethicone (“KF-6015”; manufactured by Shin-Etsu Chemical Co., Ltd.), PEG-9 methyl ether dimethicone (“KF-6016”; Shin-Etsu Chemical Co., Ltd.) ), PEG 10 dimethicone (“KF-6017”; manufactured by Shin-Etsu Chemical Co., Ltd.), PEG-11 methyl ether dimethicone (“KF-6018”; manufactured by Shin-Etsu Chemical Co., Ltd.), PEG-9 Dimethicone (“KF 6019”; manufactured by Shin-Etsu Chemical Co., Ltd.), PEG-12 dimethicone (“SH37
- silicone chain-branched methylpolysiloxane copolymer examples include PEG-9 polydimethyl siloxetyl dimethicone ("KF-6028"; manufactured by Shin-Etsu Chemical Co., Ltd.).
- alkyl chain branched polyoxyethylene methyl polysiloxane copolymer examples include PE 07 ?? 0-10 3 oller terdimethicone (3 ⁇ 4 ⁇ -6026 "; manufactured by Shin-Etsu Chemical Co., Ltd.) Is mentioned.
- Alkyl chain / silicone chain branched polyoxyethylene methyl polysiloxane copolymer examples thereof include lauryl PEG-9 polydimethylsiloxane dimethicone (“KF-6038”; manufactured by Shin-Etsu Chemical Co., Ltd.).
- Cross-linked polyoxyethylene methylpolysiloxane includes dimethicone (dimethicone 7 (PEG-10 / 15)) crosspolymer (“KSG-210”; manufactured by Shin-Etsu Chemical Co., Ltd.), cyclomethicone 'PEG-12 Dimethicone dimethicone crosspolymer (“9011 Silicone Elastomer Blend”; manufactured by Toray “Dow Coung” Silicone Co., Ltd.).
- Alkyl group-containing crosslinked polyoxyethylene methylpolysiloxane includes mineral oil, PEG-15 lauryl dimethicone crosspolymer (“KSG-310”; manufactured by Shin-Etsu Chemical Co., Ltd.), isododecane 'PEG-15 lauryl dimethicone Cross polymer (“KSG-320”; manufactured by Shin-Etsu Chemical Co., Ltd.), trioctanoin PEG-15 lauryl dimethicone cross polymer (“KSG-330J; manufactured by Shin-Etsu Chemical Co., Ltd.), squalane 'PEG — 15 Lauryl Dimethicone Cross Polymer 1 ′ PEG-10 Lauryl Dimethicone Cross Polymer (“KSG-340”; manufactured by Shin-Etsu Chemical Co., Ltd.)
- Examples of the branched polyglycerin-modified silicone include polyglyceryl 3 disiloxane dimethicone (? -6100); manufactured by Shin-Etsu Chemical Co., Ltd., polyglyceryl 3 polydimethylsiloxy sutyl dimethicone ("KF-6104"; Shin-Etsu Chemical Co., Ltd.).
- crosslinked polyglycerin-modified silicone examples include dimethicone (dimethicone Z polyglycerin 3) crosspolymer (“KSG-710” manufactured by Shin-Etsu Chemical Co., Ltd.).
- Alkyl group-containing crosslinked polyglycerin-modified silicone includes mineral oil (lauryl dimethicone Z polyglycerin 3) crosspolymer ("KSG 810"; manufactured by Shin-Etsu Chemical Co., Ltd.), isododecane (lauryl) Dimethicone Z polyglycerin 3) cross polymer ("KSG-820; manufactured by Shin-Etsu Chemical Co., Ltd.”), trioctanoin '(lauryl dimethicone Z polyglycerin 3) cross-polymer (“KSG-830”; Shin-etsu And Sukuran '(lauryl dimethicone Z polyglycerin 3) crosspolymer (“KSG 840”; manufactured by Shin-Etsu Chemical Co., Ltd.).
- alkyl group branched polyglycerin-modified silicone examples include lauryl polyglyceryl 3 polydimethylsiloxane dimethicone ("KF-6105"; manufactured by Shin-Etsu Chemical Co., Ltd.).
- the blending amount of component (e) is preferably 0.1% by mass, more preferably 0.1% by mass or more, and particularly preferably 0. 0% by mass in the sunscreen cosmetic of the present invention. 5% by mass or more.
- the upper limit is preferably 20% by mass or less, more preferably 10% by mass or less. If the blending amount is less than 0.01% by mass, the cosmetics tend to be less stable. On the other hand, if the blending amount is more than 20% by mass, the sticky feeling tends to occur and the feeling of use tends to deteriorate. .
- the oil phase (outer phase) is preferably 20 to 80% by mass, and the aqueous phase (inner phase) is preferably 80 to 20% by mass.
- the cosmetic of the present invention can be appropriately blended with other components that are usually used in cosmetics, as long as the object and effect of the present invention are not impaired.
- the Such components include water-soluble polymers, oil-soluble polymers, polymer powders, emulsifiers (other than component (e) above), waxes, alcohols, liquid oils and fats, ester oils, hydrocarbon oils, silicone oils. , Fatty acids, higher alcohols, fatty acid esters, drugs, ultraviolet absorbers (other than the above component (a) and (c) component), ultraviolet scattering agents (other than the above component (b)), and organically modified clay minerals.
- water-soluble polymers other than component (e) above
- waxes other than component (e) above
- waxes other than component (e) above
- alcohols liquid oils and fats
- ester oils hydrocarbon oils
- silicone oils hydrocarbon oils
- silicone oils silicone oils
- Fatty acids higher alcohols, fatty acid esters, drugs, ultraviolet absorbers (other than the above component (a) and (
- Examples of the water-soluble polymer include homopolymers or copolymers of 2-acrylamido-2-methylpropanesulfonic acid (hereinafter abbreviated as "AMPS").
- the copolymer is a copolymer composed of comonomers such as bull pyrrolidone, acrylic acid amide, sodium acrylate, and hydroxyethyl acrylate. That is, an AMPS homopolymer, a bulu pyrrolidone Z AMPS copolymer, a dimethylacrylamide ZAMPS copolymer, an acrylic acid amide ZAMPS copolymer, a sodium acrylate ZAMPS copolymer and the like are exemplified.
- carboxyvinyl polymer poly (ammonium acrylate), poly (sodium acrylate), sodium acrylate Z alkyl acrylate Z sodium methacrylate Z alkyl methacrylate copolymer, carrageenan, pectin, Mannan, curdlan, chondroit Sulfate, starch, glycogen, gum arabic, sodium hyaluronate, tragacanth gum, xanthan gum, mucoitin sulfate, hydroxyethyl chloride gum, carboxymethyl gum gum, gua gum, dextran, kerato sulfate, locust bean gum, succinoglucan, chitin, Examples include chitosan, carboxymethyl chitin, agar and the like.
- oil-soluble polymer examples include trimethylsiloxy silicate, alkyl-modified silicone, and polyamide-modified silicone.
- Examples of the polymer powder include dimethicone crosspolymer, (dimethicone / buludimethicone) crosspolymer, polymethylsilsesquioxane, polyethylene, polymethyl methacrylate, and the like.
- waxes examples include beeswax, candelilla wax, carnauba wax, lanolin, liquid lanolin, jojoballow and the like.
- Examples of the emulsifier include glycerin fatty acid ester, polyglycerin fatty acid ester, polyoxyethylene glycerin fatty acid ester, sorbitan fatty acid ester, polyoxyethylene sorbitan fatty acid ester and the like.
- Examples of alcohols include lower alcohols such as ethanol and isopropanol, higher alcohols such as isostearyl alcohol, octyldodecanol, and hexyldecanol, ethylene glycol, propylene glycol, and 1,3-butylene glycol. And polyhydric alcohols such as dipropylene glycol and polybutylene glycol.
- liquid fats examples include apogado oil, camellia oil, turtle oil, macadamia nut oil, corn oil, mink oil, olive oil, rapeseed oil, egg yolk oil, sesame oil, persic oil, barley germ oil, southern power oil , Castor oil, linseed oil, safflower oil, cottonseed oil, eno oil, soybean oil, peanut oil, teaseed oil, cypress oil, rice bran oil, cinnagiri oil, Japanese kiri oil, jojoba oil, germ oil, triglycerin, etc. Is exemplified.
- ester oils include isopropyl myristate, cetyl octanoate, octyldodecyl myristate, isopropyl palmitate, butyl stearate, hexyl laurate, myristyl myristate, decyl oleate, and hexyl decyl dimethyloctanoate.
- hydrocarbon oils examples include liquid paraffin, ozokerite, squalane, pristane, norafine, ceresin, squalene, petrolatum, microcrystalline wax, polyethylene wax, and Fischer Tropus wax.
- silicone oil examples include dimethylpolysiloxane, otamethylmethylsiloxane, decamethyltetrasiloxane, methylhydropolysiloxane, methylphenylpolysiloxane.
- fatty acids examples include lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, arachidonic acid, and the like.
- Examples of the higher alcohol include lauryl alcohol, myristyl alcohol, cetyl alcohol monole, stearino rareno reconole, beheninoreano reconole, araquinoleano reconole, batinoreano reconole, kimino renore nore, canolena Vinoreno Reconore, Serino Leno Reconore, Colliano Nole Reconore, Myricino Leno Reconore, Laxelleno Leano Reconore, Elijino Leno Recenore, Isostearyl Glyceryl Ether, Octyl Alcohol , Triacontyl alcohol, ce Examples include lakyl alcohol, cetostearyl alcohol, oleyl alcohol, lanolin alcohol, hydrogenated lanolin alcohol, hexyl decanol, and octyl decanol.
- fatty acid esters examples include myristyl myristate, cetyl palmitate, cholesteryl stearate, beeswax fatty acid 2-otatildodecyl, and the like.
- Examples of the drug include salts of L-ascorbic acid and derivatives thereof, glycyrrhizic acid and derivatives thereof such as glycyrrhizinate dicarilum and glycyrrhizinate monoammo- um, glycyrrhetinic acid and derivatives thereof such as stearyl dallicylretinate, allantoin, Examples thereof include salts of nexamic acid and its derivatives, salts of alkoxysalicylic acid and its derivatives, salts of dartathione and its derivatives, allantoin, azulene and the like.
- Examples of the ultraviolet absorber include, for example, cinnamic acid derivatives such as methoxyhexyl methoxy cinnamate, isopropyl methoxy cinnamate, and isoamyl methoxy cinnamate; para-aminobenzoic acid (Hereinafter abbreviated as "PABA”), PABA derivatives such as ethyl PABA, ethyl-dihydroxypropyl PABA, ethylhexylu dimethyl PABA, glyceryl P ABA; homosalate, ethylhexyl salicylate, dipropylene glycol salicylate Salicylic acid derivatives such as Lato and TEA salicylates; benzophenone 1, benzophenone 2, benzophenone 3 or benzophenone 4, benzophenone 4, benzophenone 4, benzophenone 5, benzophenone 6, benzophenone 8, benzophenone 9, benzo
- Examples of the ultraviolet light scattering agent include hydrophobic pigmented inorganic pigments such as kaolin and calcium carbonate.
- Examples of the organically modified clay mineral include a quaternary ammonium salt type cation-modified clay mineral.
- the water-in-oil emulsified sunscreen cosmetics of the present invention include emulsion products and cream products. These products can be produced by a conventional method by mixing the above-mentioned essential components and components usually blended in cosmetics.
- Sunscreen cosmetics were prepared according to the formulations shown in Tables 1 and 2 below.
- alkyl chain 'silicone chain branched polyoxyethylene methyl polysiloxane copolymer (* 4): "KF6038” (manufactured by Shin-Etsu Chemical Co., Ltd.), organically modified clay mineral (* 5) : “Benton 38VCG” (Elementes Specialties), dextrin-treated zinc oxide (* 6): “WSX-MZ-700” (manufactured by Tika), stearic acid-treated titanium dioxide (* 7): “TTO-V-4” (manufactured by Ishihara Sangyo Co., Ltd.), furolpine imidazole sulfonic acid (* 8): “Eusolex232” (manufactured by Merck).
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Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2007218767A AU2007218767A1 (en) | 2006-02-20 | 2007-02-19 | Water-in-oil emulsified sunscreen cosmetic composition |
| EP07714467A EP2002822A4 (en) | 2006-02-20 | 2007-02-19 | COSMETIC SOLAR PROTECTION COMPOSITION IN THE FORM OF A WATER IN OIL EMULSION |
| US12/224,152 US20090041817A1 (en) | 2006-02-20 | 2007-02-19 | Water-in-Oil Type Emulsion Sunscreen Cosmetics |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006041831A JP5288521B2 (ja) | 2006-02-20 | 2006-02-20 | 油中水型乳化日焼け止め化粧料 |
| JP2006-041831 | 2006-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2007097274A1 true WO2007097274A1 (ja) | 2007-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2007/052941 Ceased WO2007097274A1 (ja) | 2006-02-20 | 2007-02-19 | 油中水型乳化日焼け止め化粧料 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20090041817A1 (ja) |
| EP (1) | EP2002822A4 (ja) |
| JP (1) | JP5288521B2 (ja) |
| KR (1) | KR20080096777A (ja) |
| CN (1) | CN101389304A (ja) |
| AU (1) | AU2007218767A1 (ja) |
| TW (1) | TWI394589B (ja) |
| WO (1) | WO2007097274A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011173819A (ja) * | 2010-02-24 | 2011-09-08 | Shiseido Co Ltd | 美白日焼け止め化粧料 |
| EP2208821A4 (en) * | 2007-11-07 | 2012-02-15 | Mitsubishi Rayon Co | OIL AGENT COMPOSITION FOR CARBON FIBER PRECURSOR ACRYLIC FIBERS, CARBON FIBER ACRYLIC FIBER BEAM, AND PROCESS FOR PRODUCING THE SAME |
| JP2024510810A (ja) * | 2021-03-26 | 2024-03-11 | ロレアル | 中和された水溶性遮断剤、不揮発性非フェニル化シリコーン油、皮膜形成ポリマー及び直鎖状ポリオキシアルキレン化ポリジメチルメチルシロキサン乳化剤を伴うエマルション |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1990042B1 (en) | 2006-02-20 | 2014-08-27 | Shiseido Company, Limited | Water-in-oil emulsified sunscreen cosmetic composition |
| JP5307320B2 (ja) * | 2006-03-31 | 2013-10-02 | 株式会社コーセー | 油中水型日焼け止め化粧料 |
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| JP4854051B2 (ja) * | 2009-03-30 | 2012-01-11 | 株式会社 資生堂 | 水中油型乳化組成物 |
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| JP5123333B2 (ja) | 2010-01-26 | 2013-01-23 | 株式会社 資生堂 | 油中水型乳化日焼け止め化粧料 |
| KR20170018849A (ko) * | 2014-06-30 | 2017-02-20 | 가부시키가이샤 시세이도 | 수중유형 유화 조성물 |
| WO2016076202A1 (ja) * | 2014-11-10 | 2016-05-19 | 花王株式会社 | 水中油型紫外線防御化粧料 |
| DE102015214499A1 (de) * | 2015-07-30 | 2017-02-02 | Beiersdorf Aktiengesellschaft | Geruchsstabile Octocrylen enthaltende Zubereitung |
| DE102015223261A1 (de) * | 2015-11-25 | 2017-06-01 | Beiersdorf Ag | Sonnenschutzmittel enthaltend Titandioxid |
| FR3060383B1 (fr) * | 2016-12-21 | 2019-10-18 | L'oreal | Composition contenant une phase huileuse continue, un filtre uv liquide ss,ss-diphenylacrylate, un filtre uv liquide salicylate et une huile siliconee volatile non cyclique |
| CN107958734A (zh) * | 2017-12-21 | 2018-04-24 | 颍上贝斯特电子科技有限公司 | 一种防水防晒的连接线 |
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| CN109589277A (zh) * | 2018-12-20 | 2019-04-09 | 广州欧盛化妆品有限公司 | 一种防晒霜及其制备方法 |
| CN110897955B (zh) * | 2019-12-12 | 2022-04-19 | 芭贝拉化妆品(浙江)有限公司 | 一种防晒组合物及其制备方法及应用 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2208821A4 (en) * | 2007-11-07 | 2012-02-15 | Mitsubishi Rayon Co | OIL AGENT COMPOSITION FOR CARBON FIBER PRECURSOR ACRYLIC FIBERS, CARBON FIBER ACRYLIC FIBER BEAM, AND PROCESS FOR PRODUCING THE SAME |
| US8932711B2 (en) | 2007-11-07 | 2015-01-13 | Mitsubishi Rayon Co., Ltd. | Oil agent composition for acrylic precursor fibers for carbon fibers, acrylic precursor fiber bundle for carbon fibers, and method for producing the same |
| JP2011173819A (ja) * | 2010-02-24 | 2011-09-08 | Shiseido Co Ltd | 美白日焼け止め化粧料 |
| JP2024510810A (ja) * | 2021-03-26 | 2024-03-11 | ロレアル | 中和された水溶性遮断剤、不揮発性非フェニル化シリコーン油、皮膜形成ポリマー及び直鎖状ポリオキシアルキレン化ポリジメチルメチルシロキサン乳化剤を伴うエマルション |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200744649A (en) | 2007-12-16 |
| KR20080096777A (ko) | 2008-11-03 |
| EP2002822A2 (en) | 2008-12-17 |
| AU2007218767A1 (en) | 2007-08-30 |
| US20090041817A1 (en) | 2009-02-12 |
| TWI394589B (zh) | 2013-05-01 |
| JP5288521B2 (ja) | 2013-09-11 |
| CN101389304A (zh) | 2009-03-18 |
| EP2002822A9 (en) | 2009-04-15 |
| EP2002822A4 (en) | 2012-09-05 |
| JP2007217379A (ja) | 2007-08-30 |
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